! Started logfile: J1244+1721_X_2017_05_01_pus_uvs.log on Wed May 1 19:57:41 2019 obs J1244+1721_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1244+1721_X_2017_05_01_pus_uva.fits ! AN table 1: 222 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852953 visibilities/baseline/integration-bin. ! Found source: J1244+1721 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 863 lines of history. ! ! Reading 102252 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1244+1721_X_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.988954Jy sigma=0.008865 ! Fit after self-cal, rms=0.959507Jy sigma=0.008629 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7168 mas, bmaj=1.798 mas, bpa=4.048 degrees ! Estimated noise=497.463 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308917 Jy ! Component: 100 - total flux cleaned = 0.0392745 Jy ! Total flux subtracted in 100 components = 0.0392745 Jy ! Clean residual min=-0.003232 max=0.005839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0392745 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0392745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082881Jy sigma=0.000676 ! Fit after self-cal, rms=0.082015Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556868 Jy ! Component: 100 - total flux cleaned = 0.00857565 Jy ! Total flux subtracted in 100 components = 0.00857565 Jy ! Clean residual min=-0.002429 max=0.005545 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0478502 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0478502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081432Jy sigma=0.000663 ! Fit after self-cal, rms=0.081437Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-1.6, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509731 Jy ! Component: 100 - total flux cleaned = 0.00776228 Jy ! Total flux subtracted in 100 components = 0.00776228 Jy ! Clean residual min=-0.002137 max=0.005176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0556124 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0556125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081010Jy sigma=0.000657 ! Fit after self-cal, rms=0.080870Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (1.6, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504346 Jy ! Component: 100 - total flux cleaned = 0.00835176 Jy ! Total flux subtracted in 100 components = 0.00835176 Jy ! Clean residual min=-0.001862 max=0.002565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0639642 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0639642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080408Jy sigma=0.000650 ! Fit after self-cal, rms=0.080305Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368364 Jy ! Component: 100 - total flux cleaned = 0.00619403 Jy ! Total flux subtracted in 100 components = 0.00619403 Jy ! Clean residual min=-0.001730 max=0.002291 Jy/beam ! Clean residual mean=-0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0701582 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.0701582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080050Jy sigma=0.000647 ! Fit after self-cal, rms=0.079989Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9388 mas, bmaj=2.068 mas, bpa=4.208 degrees ! Estimated noise=251.084 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438551 Jy ! Component: 100 - total flux cleaned = 0.00723269 Jy ! Component: 150 - total flux cleaned = 0.00936595 Jy ! Component: 200 - total flux cleaned = 0.0110575 Jy ! Total flux subtracted in 200 components = 0.0110575 Jy ! Clean residual min=-0.001405 max=0.003057 Jy/beam ! Clean residual mean=-0.000009 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0812157 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.0812157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079732Jy sigma=0.000643 ! Fit after self-cal, rms=0.079654Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (3.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293085 Jy ! Component: 100 - total flux cleaned = 0.00492091 Jy ! Component: 150 - total flux cleaned = 0.00643959 Jy ! Component: 200 - total flux cleaned = 0.00766713 Jy ! Total flux subtracted in 200 components = 0.00766713 Jy ! Clean residual min=-0.001152 max=0.002225 Jy/beam ! Clean residual mean=-0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0888828 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 105 components and 0.0888828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079531Jy sigma=0.000641 ! Fit after self-cal, rms=0.079462Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 1.17 ! LA 0.94 MK 1.05 NL 0.98 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.92 KP 0.96 ! LA 0.92 MK 1.05 NL 0.95 OV 1.05 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 0.95 KP 0.95 ! LA 0.95 MK 1.06 NL 0.97 OV 1.06 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.92 KP 0.98 ! LA 0.93 MK 1.10 NL 1.01 OV 1.03 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 0.92 KP 0.97 ! LA 0.93 MK 1.03 NL 1.00 OV 1.11 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.99 KP 0.97 ! LA 0.93 MK 1.05 NL 1.01 OV 1.02 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.94 KP 0.96 ! LA 0.95 MK 1.09 NL 1.03 OV 0.96 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.96 KP 0.93 ! LA 0.93 MK 1.06 NL 1.00 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.87 KP 0.97 ! LA 0.93 MK 1.06 NL 1.03 OV 0.99 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.90 KP 0.96 ! LA 0.93 MK 0.96 NL 1.04 OV 1.00 ! PT 1.02 SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.93 KP 1.03 ! LA 0.99 MK 0.97 NL 1.13 OV 1.09 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.83 KP 0.92 ! LA 0.94 MK 0.84 NL 1.04 OV 0.92 ! PT 0.95 SC 0.91 ! ! ! Fit before self-cal, rms=0.079462Jy sigma=0.000640 ! Fit after self-cal, rms=0.076547Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9425 mas, bmaj=2.067 mas, bpa=4.319 degrees ! Estimated noise=246.805 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181626 Jy ! Component: 100 - total flux cleaned = 0.0029782 Jy ! Component: 150 - total flux cleaned = 0.00385269 Jy ! Component: 200 - total flux cleaned = 0.00433212 Jy ! Total flux subtracted in 200 components = 0.00433212 Jy ! Clean residual min=-0.000995 max=0.000965 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0932149 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 0.0932149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076496Jy sigma=0.000639 ! Fit after self-cal, rms=0.076446Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076446Jy sigma=0.000638 ! Fit after self-cal, rms=0.076656Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.943 mas, bmaj=2.07 mas, bpa=4.321 degrees ! Estimated noise=246.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096866 Jy ! Component: 100 - total flux cleaned = 0.00132793 Jy ! Component: 150 - total flux cleaned = 0.00142091 Jy ! Component: 200 - total flux cleaned = 0.00148149 Jy ! Total flux subtracted in 200 components = 0.00148149 Jy ! Clean residual min=-0.000832 max=0.000897 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0946964 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.0946964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076638Jy sigma=0.000638 ! Fit after self-cal, rms=0.076639Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038945 Jy ! Component: 100 - total flux cleaned = 0.00057276 Jy ! Component: 150 - total flux cleaned = 0.000643311 Jy ! Component: 200 - total flux cleaned = 0.000644468 Jy ! Total flux subtracted in 200 components = 0.000644468 Jy ! Clean residual min=-0.000766 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0953408 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.0953408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076622Jy sigma=0.000637 ! Fit after self-cal, rms=0.076610Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076610Jy sigma=0.000637 ! Fit after self-cal, rms=0.076446Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9417 mas, bmaj=2.071 mas, bpa=4.294 degrees ! Estimated noise=245.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501141 Jy ! Component: 100 - total flux cleaned = 0.000687308 Jy ! Component: 150 - total flux cleaned = 0.000768294 Jy ! Component: 200 - total flux cleaned = 0.000824166 Jy ! Total flux subtracted in 200 components = 0.000824166 Jy ! Clean residual min=-0.000754 max=0.000646 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.096165 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 0.096165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076434Jy sigma=0.000637 ! Fit after self-cal, rms=0.076425Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232934 Jy ! Component: 100 - total flux cleaned = 0.000293807 Jy ! Component: 150 - total flux cleaned = 0.000294709 Jy ! Component: 200 - total flux cleaned = 0.000311419 Jy ! Total flux subtracted in 200 components = 0.000311419 Jy ! Clean residual min=-0.000715 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0964764 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 0.0964764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076416Jy sigma=0.000637 ! Fit after self-cal, rms=0.076405Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076405Jy sigma=0.000637 ! Fit after self-cal, rms=0.076211Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.108 mas, bmaj=2.861 mas, bpa=1.922 degrees ! Estimated noise=295.893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219266 Jy ! Component: 100 - total flux cleaned = 0.000256047 Jy ! Component: 150 - total flux cleaned = 0.000272296 Jy ! Component: 200 - total flux cleaned = 0.00031685 Jy ! Total flux subtracted in 200 components = 0.00031685 Jy ! Clean residual min=-0.000648 max=0.000716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0967933 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 194 components and 0.0967933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076207Jy sigma=0.000637 ! Fit after self-cal, rms=0.076194Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.3081e-06 Jy ! Component: 100 - total flux cleaned = -5.01428e-06 Jy ! Component: 150 - total flux cleaned = 6.16718e-05 Jy ! Component: 200 - total flux cleaned = 0.000110805 Jy ! Total flux subtracted in 200 components = 0.000110805 Jy ! Clean residual min=-0.000617 max=0.000722 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0969041 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 202 components and 0.0969041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076192Jy sigma=0.000637 ! Fit after self-cal, rms=0.076184Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9408 mas, bmaj=2.073 mas, bpa=4.27 degrees ! Estimated noise=244.669 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9408 x 2.073 at 4.27 degrees (North through East) ! Clean map min=-0.0010785 max=0.04202 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7184 mas, bmaj=1.807 mas, bpa=3.923 degrees ! Estimated noise=483.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306717 Jy ! Component: 100 - total flux cleaned = 0.0426897 Jy ! Component: 150 - total flux cleaned = 0.0510842 Jy ! Component: 200 - total flux cleaned = 0.0576004 Jy ! Total flux subtracted in 200 components = 0.0576004 Jy ! Clean residual min=-0.002691 max=0.004040 Jy/beam ! Clean residual mean=-0.000005 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0576004 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0576004 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9408 mas, bmaj=2.073 mas, bpa=4.27 degrees ! Estimated noise=244.669 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761286 Jy ! Component: 100 - total flux cleaned = 0.0133643 Jy ! Component: 150 - total flux cleaned = 0.0179338 Jy ! Component: 200 - total flux cleaned = 0.0216055 Jy ! Total flux subtracted in 200 components = 0.0216055 Jy ! Clean residual min=-0.001734 max=0.002211 Jy/beam ! Clean residual mean=-0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0792058 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0792059 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.108 mas, bmaj=2.861 mas, bpa=1.922 degrees ! Estimated noise=295.893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437883 Jy ! Component: 100 - total flux cleaned = 0.00749344 Jy ! Component: 150 - total flux cleaned = 0.00978926 Jy ! Component: 200 - total flux cleaned = 0.0115795 Jy ! Total flux subtracted in 200 components = 0.0115795 Jy ! Clean residual min=-0.001066 max=0.001452 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0907854 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112368 Jy ! Component: 100 - total flux cleaned = 0.00203214 Jy ! Component: 150 - total flux cleaned = 0.00268456 Jy ! Component: 200 - total flux cleaned = 0.00329113 Jy ! Total flux subtracted in 200 components = 0.00329113 Jy ! Clean residual min=-0.000841 max=0.001026 Jy/beam ! Clean residual mean=-0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0940765 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 93 components and 0.0940765 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9408 mas, bmaj=2.073 mas, bpa=4.27 degrees ! Estimated noise=244.669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464725 Jy ! Component: 100 - total flux cleaned = 0.000942174 Jy ! Component: 150 - total flux cleaned = 0.00110333 Jy ! Component: 200 - total flux cleaned = 0.00127822 Jy ! Total flux subtracted in 200 components = 0.00127822 Jy ! Clean residual min=-0.000905 max=0.000836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0953547 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.0953547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076221Jy sigma=0.000637 ! Fit after self-cal, rms=0.076212Jy sigma=0.000637 wmodel J1244+1721_X_2017_05_01_pus_map.mod ! Writing 118 model components to file: J1244+1721_X_2017_05_01_pus_map.mod wobs J1244+1721_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1244+1721_X_2017_05_01_pus_uvs.fits wwins J1244+1721_X_2017_05_01_pus_map.win ! wwins: Wrote 6 windows to J1244+1721_X_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207567 Jy ! Component: 100 - total flux cleaned = -0.000267504 Jy ! Component: 150 - total flux cleaned = -0.00031311 Jy ! Component: 200 - total flux cleaned = -0.000324123 Jy ! Component: 250 - total flux cleaned = -0.000324206 Jy ! Component: 300 - total flux cleaned = -0.000282418 Jy ! Component: 350 - total flux cleaned = -0.000282601 Jy ! Component: 400 - total flux cleaned = -0.000262241 Jy ! Component: 450 - total flux cleaned = -0.000242199 Jy ! Component: 500 - total flux cleaned = -0.000222773 Jy ! Component: 550 - total flux cleaned = -0.000222569 Jy ! Component: 600 - total flux cleaned = -0.000222283 Jy ! Component: 650 - total flux cleaned = -0.000231436 Jy ! Component: 700 - total flux cleaned = -0.000267277 Jy ! Component: 750 - total flux cleaned = -0.000311208 Jy ! Component: 800 - total flux cleaned = -0.000345802 Jy ! Component: 850 - total flux cleaned = -0.000379827 Jy ! Component: 900 - total flux cleaned = -0.000413303 Jy ! Component: 950 - total flux cleaned = -0.00044642 Jy ! Component: 1000 - total flux cleaned = -0.000511574 Jy ! Component: 1050 - total flux cleaned = -0.000567758 Jy ! Component: 1100 - total flux cleaned = -0.000615171 Jy ! Component: 1150 - total flux cleaned = -0.000646445 Jy ! Component: 1200 - total flux cleaned = -0.000677443 Jy ! Component: 1250 - total flux cleaned = -0.0007536 Jy ! Component: 1300 - total flux cleaned = -0.000791136 Jy ! Component: 1350 - total flux cleaned = -0.000835555 Jy ! Component: 1400 - total flux cleaned = -0.000857464 Jy ! Component: 1450 - total flux cleaned = -0.00087927 Jy ! Component: 1500 - total flux cleaned = -0.000886412 Jy ! Component: 1550 - total flux cleaned = -0.000935832 Jy ! Component: 1600 - total flux cleaned = -0.000963691 Jy ! Component: 1650 - total flux cleaned = -0.000963751 Jy ! Component: 1700 - total flux cleaned = -0.00098424 Jy ! Component: 1750 - total flux cleaned = -0.00101124 Jy ! Component: 1800 - total flux cleaned = -0.00100446 Jy ! Component: 1850 - total flux cleaned = -0.0010377 Jy ! Component: 1900 - total flux cleaned = -0.00104427 Jy ! Component: 1950 - total flux cleaned = -0.00108331 Jy ! Component: 2000 - total flux cleaned = -0.00110904 Jy ! Total flux subtracted in 2048 components = -0.00110273 Jy ! Clean residual min=-0.000350 max=0.000526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0942519 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 280 components and 0.0942519 Jy ![Exited script file: muppet] wmap "J1244+1721_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9408 x 2.073 at 4.27 degrees (North through East) ! Clean map min=-0.0009392 max=0.041489 Jy/beam ! Writing clean map to FITS file: J1244+1721_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0414892 invert ! Inverting map ! Your choice of large map pixels excluded 0.0274% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126458 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.914391 0.914391 1.82878 3.65756 7.31513 14.6303 29.2605 58.521 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.041 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9408 x 2.073 at 4.27 degrees (North through East) ! Clean map min=-0.0009392 max=0.041489 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1244+1721_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:57:48 2019